Lot 25 50 100 1/2 x 1/8 hole 1/4" Neodymium Rare Earth Ring/Donut Magnets N48

Description

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1/2 x 1/8 Inch Hole 4 inch Strong Neodymium Rare Earth Ring/Donut Magnets N48
• These top quality Neodymium rare earth ring magnets will last a lifetime
• They're coated with Nickel alloy for long lasting durability, and a more polished look
• Plus, they're up to 10 times stronger than all other ferrite, ceramic or alnico magnets
• That makes them ideal for your heavy-duty DIY, crafts, workshop, hobby, retail, scientific, educational and manufacturing needs
Artec Neodymium rare earth ring magnets are up to 10x stronger than regular magnets. They’re perfect for your hobby, arts & crafts, do-it-yourself, jewelry-making and home improvement projects – as well as all of your work or industrial needs.
Neodymium ring magnets can be utilized for attaching components in everything from miniature scale models to large heavy-duty machines. They can also be used to attach signs and banners to retail, trade-show and workplace displays – and as closure mechanisms on cabinets, luggage, bags, holsters, wall-hangings, draperies and jewelry.
These magnets can also function as welding clamps, in oil pans to filter out metal chips, for finding studs and for securing tarps to boats, cars, mowers, motorcycles, bicycles, building materials and other outdoor, sports or gardening supplies and equipment – as well as many other uses.
Artec Neodymium rare earth ring magnets are available in a variety of sizes and strengths, and are plated with a nickel alloy for maximum durability and protection against corrosion; and have many other uses in the scientific, educational, industrial, product testing, retail, product display and manufacturing fields.
Specifications:
Size: 0.5 x 0.25 x 0.25 in (12.7 x 6.35 x 6.35 mm)
Grade: N48
Pull Force: 5.12 lb
Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization: Axially
Material: Neodymium (NdFeB)
Tolerance: +/- 0.004 in
Max Operating Temperature: 176 F
Surface Field: 1,845 Gauss
SAFETY WARNING:
KEEP AWAY FROM ALL CHILDREN. USE EXTREME CAUTION WHEN HANDLING MAGNETS. THEY ARE SURPRISINGLY STRONG AND CAN LEAP TOGETHER WITHOUT WARNING. DO NOT PUT MAGNETS IN NOSE OR MOUTH. INHALED OR SWALLOWED MAGNETS CAN STICK TO INTESTINES CAUSING SERIOUS INJURY OR DEATH. SEEK IMMEDIATE MEDICAL ATTENTION IF MAGNET(S) ARE INGESTED. ALSO KEEP MAGNETS AWAY FROM COMPUTERS, CELL PHONES